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Class Information
Number: 257/390
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Insulated gate field effect transistor in integrated circuit > Matrix or array of field effect transistors (e.g., array of fets only some of which are completed, or structure for mask programmed read-only memory (rom))
Description: Subject matter wherein the integrated circuit contains a two dimensional array of IGFETs, only some of which are completed devices, or the integrated circuit contains structure for a mask programmed read-only memory device.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5321277 |
Multi-chip module testing |
Jun. 14, 1994 |
| 5315138 |
Semiconductor memory apparatus |
May. 24, 1994 |
| 5315146 |
Semiconductor memory device having specific layout configuration of n-MOS memory cells |
May. 24, 1994 |
| 5311156 |
High frequency double pole double throw switch |
May. 10, 1994 |
| 5308781 |
Semiconductor memory device |
May. 3, 1994 |
| 5309011 |
Wafer scale or full wafer memory system, packaging method thereof, and wafer processing method employed therein |
May. 3, 1994 |
| 5306941 |
Semiconductor memory device and production process thereof |
Apr. 26, 1994 |
| 5304835 |
Semiconductor device |
Apr. 19, 1994 |
| 5304831 |
Low on-resistance power MOS technology |
Apr. 19, 1994 |
| 5300799 |
Nonvolatile semiconductor storage device with ferroelectric capacitors |
Apr. 5, 1994 |
| 5300804 |
Mask ROM device having highly integrated memory cell structure |
Apr. 5, 1994 |
| 5291435 |
Read-only memory cell |
Mar. 1, 1994 |
| 5286993 |
One-sided ozone TEOS spacer |
Feb. 15, 1994 |
| 5275962 |
Mask programmable gate array base cell |
Jan. 4, 1994 |
| 5274283 |
Compound semiconductor integrated circuit device |
Dec. 28, 1993 |
| 5268585 |
Non-volatile memory and method of manufacturing the same |
Dec. 7, 1993 |
| 5264716 |
Diffused buried plate trench dram cell array |
Nov. 23, 1993 |
| 5262663 |
DRAM cell having tunnel shaped structure and formation process thereof |
Nov. 16, 1993 |
| 5258639 |
Semiconductor memory device having multilayer wiring structure |
Nov. 2, 1993 |
| 5247346 |
E.sup.2 PROM cell array including single charge emitting means per row |
Sep. 21, 1993 |
| 5245212 |
Self-aligned field-plate isolation between active elements |
Sep. 14, 1993 |
| 5243209 |
Semiconductor memory device including junction field effect transistor and capacitor and method of manufacturing the same |
Sep. 7, 1993 |
| 5241205 |
Semiconductor memory device |
Aug. 31, 1993 |
| 5239201 |
Semiconductor memory device |
Aug. 24, 1993 |
| 5233210 |
Non-volatile memory and method for fabricating same |
Aug. 3, 1993 |
| 5233212 |
Semiconductor device having gate electrode spacing dependent upon gate side wall insulating dimension |
Aug. 3, 1993 |
| 5227652 |
Electrically programmable and erasable semiconductor memory and method of operating same |
Jul. 13, 1993 |
| 5227649 |
Circuit layout and method for VLSI circuits having local interconnects |
Jul. 13, 1993 |
| 5223733 |
Semiconductor integrated circuit apparatus and method for designing the same |
Jun. 29, 1993 |
| 5216270 |
Non-volatile memory cell with tunnel window structure and method |
Jun. 1, 1993 |
| 5214303 |
Semiconductor device ROM having an offset region |
May. 25, 1993 |
| 5212574 |
Active matrix board having double-layer scan lines and capacity lines with discontinuous lower scan lines and lower capacity lines |
May. 18, 1993 |
| 5204542 |
Nonvolatile semiconductor memory device of shared contact scheme not having inclined wiring |
Apr. 20, 1993 |
| 5200802 |
Semiconductor ROM cell programmed using source mask |
Apr. 6, 1993 |
| 5196722 |
Shadow ram cell having a shallow trench eeprom |
Mar. 23, 1993 |
| 5196910 |
Semiconductor memory device with recessed array region |
Mar. 23, 1993 |
| 5196914 |
Table cloth matrix of EPROM memory cells with an asymmetrical fin |
Mar. 23, 1993 |
| 5194752 |
Semiconductor memory device |
Mar. 16, 1993 |
| 5187555 |
Semiconductor integrated circuit of standard cell system |
Feb. 16, 1993 |
| 5185646 |
Semiconductor device with improved current drivability |
Feb. 9, 1993 |
| 5184202 |
Semiconductor integrated circuit device |
Feb. 2, 1993 |
| 5172198 |
MOS type semiconductor device |
Dec. 15, 1992 |
| 5164814 |
Semiconductor device with customized wiring |
Nov. 17, 1992 |
| 5159415 |
CMOS dynamic RAM with discrete sense amplifiers and a common sense amplifier and a method for the manufacture thereof |
Oct. 27, 1992 |
| 5155564 |
Thin-film transistor array |
Oct. 13, 1992 |
| 5150179 |
Diffusionless source/drain conductor electrically-erasable, electrically-programmable read-only memory and method for making and using the same |
Sep. 22, 1992 |
| 5149667 |
Mask ROM device having double polycrystalline silicone and process for producing the same |
Sep. 22, 1992 |
| 5149665 |
Conductive source line for high density programmable read-only memory applications |
Sep. 22, 1992 |
| 5144392 |
Thin-film transistor circuit |
Sep. 1, 1992 |
| 5132821 |
Color LCD including transistors having layer thicknesses selected for small photocurrents |
Jul. 21, 1992 |
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